Violet Glass(optical filters)

Detailed Product Description

camers, navigation, military, biography instrument, optical instrument and
science field etc. We welcome domestic and abroad customers to visit our company
with high quality and remarkable price.

description

Characteristic Type Thickness (mm) A[2856k] D65 Chemical Stability ND α×10-7 (/) Tg () Ts () S x y Y x y Y DA DW ZB1 2 0.519 0.018 0.2 0.160 0.016 0.6 1 3 1.524 89 519 589 2.53 ZB2 2 0.158 0.020 0.2 0.160 0.017 0.7 1 2 1.495 58 551 655 2.40 ZB3 2 0.165 0.011 0.1 0.166 0.010 0.2 1 3 1.495 57 538 636 2.40     Technical Indexes Type Thickness (mm) 300 (nm) 360 (nm) 400 (nm) 480 (nm) 700 (nm) 710 (nm) 720 (nm) 800 (nm) ZB1 2 ≥70.0 ≤6.0 ≤4.0 ZB2 2 ≥31.0 ≥78.2 ≤3.7 ≤9.2 ≥80.4 ZB3 2 ≥18.0 ≥78.2 ≤0.2 ≤10.0 ≥80.4     Class Of BubbleStripeStress   Type Bubble Stripe Stress ZB1 C-B 4 3 ZB2 C-B 4 3 ZB3 C-B 4 3